Comparison between Paula's Choice C15 Super Booster (updated Formula) vs. Kiehl’s Powerful Strength Line-Reducing Concentrate
- 26 components -
- 22 components -
Find out which product is better for your skin.
Ingredients in both products 1
Components only in Paula's Choice C15 Super Booster (updated Formula) 25
Uniqueness: 96.2%
Components only in Kiehl’s Powerful Strength Line-Reducing Concentrate 21
Propylene Glycol, Dimethicone, Ascorbic Acid (Vitamin C), Ethylhexyl Palmitate, Cetyl PEG/PPG-10/1 Dimethicone and 16 more.
Uniqueness: 95.5%
Face to Face
Components position by position
1
Water
1
Propylene Glycol
2
Ascorbic Acid (Vitamin C
2
Dimethicone
3
Antioxidant
3
Glycerin
4
Glycerin
4
Ascorbic Acid (Vitamin C)
5
Ethoxydiglycol
5
Ethylhexyl Palmitate
6
PPG-26-Buteth-26
6
Cetyl PEG/PPG-10/1 Dimethicone
7
Mannitol
7
Dimethicone Crosspolymer
8
Tridecapeptide-1 (Peptides)
8
Ascorbyl Glucoside
-- Show others --
Positive Effects
Find out what good effects the product has
Both products provide the following effects: Antioxidant, UV Protection, Moisturizing, Softening, Soothing, Anti-aging, Lightening, Rejuvenation, Antiseptic, Regeneration, Protection, Hair conditioning, Hair structure improvement, Hair gloss
Effects unique for C15 Super Booster (updated Formula):
Cleansing, Acne fighting, Lifting, Healing, Deodorant, Hair protection, Hair growth stimulatingEffects unique for Powerful Strength Line-Reducing Concentrate:
Elasticity improvement-- Show more --
ECO Metrics
Find out how eco-friendly the components are
Vegan
No
No
Cruelty free
Yes
No
Reef friendly
Yes
Yes
Ozone layer safe
Yes
Yes
Organic score
natural
7 out of 26
27%
chemical
14 out of 26
54%
natural
2 out of 22
9%
chemical
16 out of 22
73%
Concerns
Pay attention to this information
-- Extra information --
Components by Skin Type
Find out what components are good or bad for your skin type
Dry skin
Positive: 5Negative: 0
Glycerin#4Sodium Hyaluronate#10Tocopherol#181,2-Hexanediol#20Panthenol#21
Oily skin
Positive: 0Negative: 0
Sensitive skin
Positive: 0Negative: 1
Citric Acid#24
Dry skin
Positive: 3Negative: 0
Propylene Glycol#1Glycerin#3Ascorbic Acid (Vitamin C)#4
Oily skin
Positive: 0Negative: 1
Ethylhexyl Palmitate#5
Sensitive skin
Positive: 0Negative: 2
Limonene#16Citral#21
Detailed view
Paula's Choice C15 Super Booster (updated Formula) vs. Kiehl’s Powerful Strength Line-Reducing Concentrate
Position 1
#1Water
Origin: natural
Role: Solvent
EWG Rating [ 1 ]
Water is a great solvent. It’s neutral and doesn’t provide any strong positive or negative effects. It just helps components to mix better and to transport active components.
-- versus --
#1Propylene Glycol
Origin: chemical
Role: Skin conditioning agent, Fragrance ingredient, Humectant, Solvent, Viscosity controlling agent
Moisturizing
EWG Rating [ 3 ]
CIR Rating [ B ]

Good for dry skin
Propylene Glycol is a useful componet with many positive effects. It’s a very good moisturizer. It helps to deliver ingredients into deeper layers of the skin. It creates a protective layer on the skin preventing water loss. The component is researched very well and doesn’t have notable side effects. It’s used even for making food.